錯覚

(1)an erroneous mental representation

(2)誤った心的表象

(3)something many people believe that is false; "they have the illusion that I am very wealthy"

(4)多くの人が嘘だと思っていること

(5)an optical phenomenon that results in a false or deceptive visual impression

(6)嘘のあるいは迷わす視覚の印象を起こさせる光学的現象